The genus Chlorophytum is best known to most people through the humble “spider plant” (Chlorophytum comosum), but behind that familiar house-plant lies a wonderfully diverse group of over 200 species spread across Africa, Madagascar, the Middle East and the Indian subcontinent. These are mainly tufted, perennial herbs with fleshy or tuberous roots and elegant, grass- to strap-shaped leaves. Their real magic appears in season, when airy stems rise above the foliage carrying dozens of starry white flowers that open in succession, creating a soft, sparkling cloud of bloom.

Many species are native to southern Africa, where they occur from fynbos and Namaqualand quartz flats to misty Drakensberg grasslands and shady forest margins. They are typically tough, water-wise plants adapted to summer rainfall rhythms or winter-rainfall droughts, storing reserves in their roots and retreating quietly underground when conditions are harsh. This makes them ideal candidates for South African gardens that must cope with heat, erratic rains and water restrictions, while still offering long flowering displays and food for bees, butterflies and other pollinators.

For seed growers and collectors, Chlorophytum offers an exciting palette: compact rosettes with crisped leaf margins, cliff-hangers with long arching leaves, miniature grass-like species for rock gardens, and robust clumps for borders and naturalistic plantings. Most are easy from seed, rewarding patient growers with flowers within a couple of seasons. The listings below focus on South African and neighbouring species, offering you a chance to grow your own wild “star-flowers” from regions as varied as Namaqualand, the Karoo and the high-lying grasslands.

Chlorophytum angulicaule – Angular Green Lily

This distinctive Chlorophytum forms low, tight rosettes of triangular, slightly channeled leaves with finely toothed margins, giving the whole plant a crisp, sculpted look. There are no widely used English common names, except Angular Green Lily, but it fits well among the “star-flower” spider plants. Native to rocky slopes and open ground in southern Africa, it tucks itself neatly between stones and low shrubs, where its geometric rosettes contrast beautifully with softer surrounding vegetation.

In season, slender stems rise from the centre of the rosette, carrying spaced starry white flowers with yellow anthers. The inflorescences are airy and elegant rather than heavy, so the plant never looks coarse. Flowering is mainly in spring to early summer after good rain, but established clumps may give a second flush later in the season if conditions are favourable.

In the garden, C. angulicaule is perfect for rockeries, gravel gardens and containers, especially where you want a neat foreground accent that still reads as indigenous and water-wise. Give it full sun to light shade, a sharply drained sandy or gravelly soil and occasional deep watering in summer, allowing the soil to dry between waterings. Once established it is remarkably drought tolerant. Seed from Seeds and All allows you to build up groups of plants that will slowly clump and self-seed, creating a naturalistic tapestry of little green stars.